BR9710395A - Dispositivo de frenagem refor-ada com taxa de refor-o vari vel e m-todo para implementar o referido dispositivo de frenagem refor-ado com taxa de refor-o var¡avel - Google Patents

Dispositivo de frenagem refor-ada com taxa de refor-o vari vel e m-todo para implementar o referido dispositivo de frenagem refor-ado com taxa de refor-o var¡avel

Info

Publication number
BR9710395A
BR9710395A BR9710395A BR9710395A BR9710395A BR 9710395 A BR9710395 A BR 9710395A BR 9710395 A BR9710395 A BR 9710395A BR 9710395 A BR9710395 A BR 9710395A BR 9710395 A BR9710395 A BR 9710395A
Authority
BR
Brazil
Prior art keywords
braking device
reinforcement rate
variable reinforcement
reinforced
reinforced braking
Prior art date
Application number
BR9710395A
Other languages
English (en)
Inventor
Jean Pierre Gautier
Ulisse Verbo
Fernando Sacristan
Juan Simon Bacardit
Jean Marc Attard
Stephane Lacroix
Original Assignee
Bosch Syst Freinage
Jean Pierre Gautier
Verbo Ulysse
Fernando Sacristan
Juan Simon Bacardit
Jean Marc Attard
Stephane Lacroix
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Syst Freinage, Jean Pierre Gautier, Verbo Ulysse, Fernando Sacristan, Juan Simon Bacardit, Jean Marc Attard, Stephane Lacroix filed Critical Bosch Syst Freinage
Publication of BR9710395A publication Critical patent/BR9710395A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)
BR9710395A 1996-07-23 1997-05-14 Dispositivo de frenagem refor-ada com taxa de refor-o vari vel e m-todo para implementar o referido dispositivo de frenagem refor-ado com taxa de refor-o var¡avel BR9710395A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9609242A FR2751602B1 (fr) 1996-07-23 1996-07-23 Dispositif de freinage assiste a rapport d'assistance variable
PCT/FR1997/000852 WO1998003385A1 (fr) 1996-07-23 1997-05-14 Dispositif de freinage assiste a rapport d'assistance variable

Publications (1)

Publication Number Publication Date
BR9710395A true BR9710395A (pt) 1999-08-17

Family

ID=9494368

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9710395A BR9710395A (pt) 1996-07-23 1997-05-14 Dispositivo de frenagem refor-ada com taxa de refor-o vari vel e m-todo para implementar o referido dispositivo de frenagem refor-ado com taxa de refor-o var¡avel

Country Status (15)

Country Link
US (1) US5921084A (pt)
EP (1) EP0912382B1 (pt)
JP (1) JP2000514746A (pt)
KR (1) KR20000065255A (pt)
CN (1) CN1087244C (pt)
AR (1) AR007182A1 (pt)
BR (1) BR9710395A (pt)
DE (1) DE69713328T2 (pt)
ES (1) ES2177981T3 (pt)
FR (1) FR2751602B1 (pt)
PL (1) PL184079B1 (pt)
RU (1) RU2175924C2 (pt)
TR (1) TR199900085T2 (pt)
TW (1) TW348135B (pt)
WO (1) WO1998003385A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087496A (en) 1998-05-22 2000-07-11 G. D. Searle & Co. Substituted pyrazoles suitable as p38 kinase inhibitors
FR2765173B1 (fr) * 1997-06-27 1999-08-27 Bosch Sist De Frenado Sl Maitre-cylindre a reaction hydraulique dynamique et a piston flottant
JP4207170B2 (ja) * 1997-06-27 2009-01-14 ボッシュ システム ド フラナージュ 動的に解除可能な流体反力を備える改良したマスターシリンダ
FR2781193B1 (fr) * 1998-07-16 2000-09-15 Bosch Syst Freinage Maitre-cylindre perfectionne a reaction hydraulique et auto-assistance selective
DE19834193C1 (de) * 1998-07-29 1999-09-30 Lucas Ind Plc Hauptzylinder mit verbesserten Notbremseigenschaften für eine hydraulische Fahrzeugbremsanlage
FR2782047B1 (fr) * 1998-08-04 2000-11-10 Bosch Sist De Frenado Sl Maitre-cylindre a reaction hydraulique evolutive en pression
FR2784642B1 (fr) * 1998-10-20 2000-12-15 Bosch Sist De Frenado Sl Maitre-cylindre a reaction hydraulique et a effort d'entree accru
FR2784953B1 (fr) * 1998-10-26 2001-02-09 Bosch Syst Freinage Maitre-cylindre a reaction hydraulique dynamiquement modulable
FR2803809B1 (fr) 2000-01-14 2002-04-12 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage
FR2817221B1 (fr) * 2000-11-24 2003-01-10 Bosch Gmbh Robert Dispositif de freinage assiste, a fonctionnement ameliore, pour vehicule a moteur
FR2817224B1 (fr) 2000-11-29 2003-01-10 Bosch Gmbh Robert Dispositif de freinage assiste pour vehicule a moteur
FR2818222B1 (fr) * 2000-12-14 2003-02-14 Bosch Gmbh Robert Dispositif de freinage assiste a valve d'urgence avec saut eleve, et servomoteur pour un tel dispositif
FR2818221B1 (fr) * 2000-12-20 2003-02-28 Delphi Tech Inc Systeme de commande de freinage ameliore muni d'un servomoteur d'assistance et d'une reaction hydraulique
FR2848968B1 (fr) * 2002-12-20 2005-03-11 Bosch Sist De Frenado Sl Servomoteur d'assistance au freinage muni d'un dispositif d'assistance au freinage, procede de fabrication d'un tel servomoteur et dispositif de mise en oeuvre d'un tel procede
CN100337865C (zh) * 2004-03-16 2007-09-19 张玉红 联合制动油缸
CN105570348B (zh) * 2014-11-10 2019-05-03 舍弗勒技术股份两合公司 液压辅助促动器和包括它的车辆
DE102016205406A1 (de) * 2016-04-01 2017-10-05 Robert Bosch Gmbh Verfahren und Steuervorrichtung zum Betreiben eines mit einer elektrohydraulischen Bremskraftverstärkervorrichtung ausgestatteten Bremssystems eines Fahrzeugs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959011A (en) * 1955-11-21 1960-11-08 Hamill Markus Ind Inc Power-assisted operating mechanism for hydraulic pressure systems
BE676228A (pt) * 1965-07-23 1966-06-16
FR2317533A1 (fr) * 1975-07-11 1977-02-04 Dba Servomoteur d'assistance
GB2236563A (en) * 1989-10-07 1991-04-10 Teves Gmbh Alfred Reaction device in a vacuum brake booster
FR2658466B1 (fr) * 1990-02-21 1994-12-02 Bendix Europ Services Tech Ensemble d'un servomoteur d'assistance au freinage et d'un maitre cylindre.
DE4429439C2 (de) * 1994-08-19 1998-07-02 Lucas Ind Plc Hauptbremszylinder

Also Published As

Publication number Publication date
AU2967097A (en) 1998-02-10
WO1998003385A1 (fr) 1998-01-29
FR2751602A1 (fr) 1998-01-30
PL331342A1 (en) 1999-07-05
DE69713328T2 (de) 2003-01-02
ES2177981T3 (es) 2002-12-16
DE69713328D1 (de) 2002-07-18
AR007182A1 (es) 1999-10-13
FR2751602B1 (fr) 1998-09-18
EP0912382B1 (fr) 2002-06-12
PL184079B1 (pl) 2002-08-30
US5921084A (en) 1999-07-13
RU2175924C2 (ru) 2001-11-20
CN1223619A (zh) 1999-07-21
KR20000065255A (ko) 2000-11-06
TW348135B (en) 1998-12-21
AU718664B2 (en) 2000-04-20
CN1087244C (zh) 2002-07-10
EP0912382A1 (fr) 1999-05-06
JP2000514746A (ja) 2000-11-07
TR199900085T2 (xx) 1999-04-21

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Legal Events

Date Code Title Description
FF Decision: intention to grant
HHFF Decision: republication
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]